20075144

素因数分解:

$2^3\times {\mathrm{127}}^1\times {\mathrm{19759}}^1$

素因数の和:19892

約数の個数: 16

約数和(自身を含む): 37939200

約数和(自身を除く): 17864056

約数列:

[1, 2, 4, 8, 127, 254, 508, 1016, 19759, 39518, 79036, 158072, 2509393, 5018786, 10037572, 20075144]

約数ペア:

[(1, 20075144), (2, 10037572), (4, 5018786), (8, 2509393), (127, 158072), (254, 79036), (508, 39518), (1016, 19759)]